SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549
SCHEDULE 13G
Amendment No. 1
Under the Securities Exchange Act of 1934
BIOSITE DIAGNOSTICS INCORPORATED
(Name of Issuer)
Common Stock, $0.01 Par Value
(Title of Class of Securities)
090945106
(CUSIP Number)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed.
[ ] Rule 13d-1(b)
[ X ] Rule 13d-1(c)
[ ] Rule 13d-1(d)
The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of this section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE, TRUSTEE FOR VARIOUS TRUSTS
I.D. ####-##-####
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
U.S.
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each1,753,124.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
1,753,124.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,753,124.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
13.54%
12 Type of Reporting Person
IN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
THOMAS G. BIGLEY, TRUSTEE FOR VARIOUS TRUSTS
I.D. #
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
U.S.
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each163,852 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
163,852 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
163,852
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
1.27%
12 Type of Reporting Person
IN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
HENRY L. HILLMAN
I.D. ####-##-####
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
U.S.
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each1,589,272.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
1,589,272.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,589,272.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
12.28%
12 Type of Reporting Person
IN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
ELSIE HILLIARD HILLMAN
I.D. ####-##-####
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
U.S.
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each1,589,272.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
1,589,272.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,589,272.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
12.28%
12 Type of Reporting Person
IN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
FREDERICK J. DOTZLER
I.D. #
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
U.S.
Number of5Sole Voting Power
Shares 122,992
Beneficially
Owned by6Shared Voting Power
Each439,036.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With 122,992
8Shared Dispositive Power
439,036.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
562,028.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
4.34%
12 Type of Reporting Person
IN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
JOHN M. REHER
I.D. #
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
U.S.
Number of5Sole Voting Power
Shares 55,196
Beneficially
Owned by6Shared Voting Power
Each439,036.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With 55,196
8Shared Dispositive Power
439,036.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
494,232.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
3.82%
12 Type of Reporting Person
IN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 12/30/76 FOR THE CHILDREN OF JULIET LEA
HILLMAN SIMONDS I.D.# 25-6193084
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 5,041
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 5,041
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
5,041
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.04%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 12/30/76 FOR THE CHILDREN OF AUDREY
HILLMAN FISHER I.D.# 25-6193085
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 5,041
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 5,041
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
5,041
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.04%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 12/30/76 FOR THE CHILDREN OF HENRY LEA
HILLMAN, JR. I.D.# 25-6193086
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 5,041
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 5,041
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
5,041
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.04%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 12/30/76 FOR THE CHILDREN OF WILLIAM
TALBOTT HILLMAN I.D.# 25-6193087
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 5,041
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 5,041
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
5,041
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.04%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 8/28/68 FOR JULIET LEA HILLMAN I.D.# 25-6094898
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 35,922
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 35,922
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
35,922
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.28%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 8/28/68 FOR AUDREY HILLIARD HILLMAN
I.D.# 25-6094896
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 35,922
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 35,922
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
35,922
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.28%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 8/28/68 FOR HENRY LEA HILLMAN, JR.
I.D.# 25-6094897
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 35,922
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 35,922
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
35,922
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.28%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
C. G. GREFENSTETTE AND THOMAS G. BIGLEY, TRUSTEES
U/A/T DATED 8/28/68 FOR WILLIAM TALBOTT HILLMAN
I.D.# 25-6094899
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 35,922
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 35,922
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
35,922
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.28%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
HENRY L. HILLMAN, ELSIE HILLIARD HILLMAN AND
C. G. GREFENSTETTE, TRUSTEES OF THE HENRY L. HILLMAN
TRUST U/A DATED NOVEMBER 18, 1985 I.D.# 18-2145466
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares 400,000
Beneficially
Owned by6Shared Voting Power
Each1,189,272.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With 400,000
8Shared Dispositive Power
1,189,272.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,589,272.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
12.28%
12 Type of Reporting Person
OO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
THE HILLMAN COMPANYI.D.# 25-1011286
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Pennsylvania
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each1,189,272.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
1,189,272.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,189,272.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
9.19%
12 Type of Reporting Person
CO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
WILMINGTON INVESTMENTS, INC.I.D.# 51-0034468
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Delaware
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each1,189,272.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
1,189,272.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,189,272.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
9.19%
12 Type of Reporting Person
CO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
WILMINGTON SECURITIES, INC.I.D.# 51-0114700
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Delaware
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each1,189,272.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
1,189,272.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,189,272.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
9.19%
12 Type of Reporting Person
CO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
WILMINGTON INTERSTATE CORPORATION I.D.# 51-0313966
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Delaware
Number of5Sole Voting Power
Shares 750,236
Beneficially
Owned by6Shared Voting Power
Each439,036.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With 750,236
8Shared Dispositive Power
439.036.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1,189,272.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
9.19%
12 Type of Reporting Person
CO
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
HILLMAN/CHESAPEAKE LIMITED PARTNERSHIP I.D.# 51-0315605
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
Delaware
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each439,036.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
439,036.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
439,036.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
3.39%
12 Type of Reporting Person
PN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
MEDICUS MANAGEMENT PARTNERS I.D.# 94-3089403
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
California
Number of5Sole Voting Power
Shares
Beneficially
Owned by6Shared Voting Power
Each439,036.888 (See Item(4)(a))
Reporting
Person7Sole Dispositive Power
With
8Shared Dispositive Power
439,036.888 (See Item (4)(a))
9 Aggregate Amount Beneficially Owned by Each Reporting Person
439,036.888
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
3.39%
12 Type of Reporting Person
PN
<PAGE>
<PAGE>CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
MEDICUS VENTURE PARTNERS 1991, A CALIFORNIA
LIMITED PARTNERSHIP I.D.# 94-3130685
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
California
Number of5Sole Voting Power
Shares 333,334
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 333,334
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
333,334
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
2.57%
12 Type of Reporting Person
PN
<PAGE>
CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
MEDICUS VENTURE PARTNERS 1992, A CALIFORNIA
LIMITED PARTNERSHIP I.D.# 94-3154913
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
California
Number of5Sole Voting Power
Shares 104,167
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 104,167
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
104,167
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.8%
12 Type of Reporting Person
PN
<PAGE> <PAGE>CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
MEDICUS VENTURE PARTNERS 1997, A CALIFORNIA
LIMITED PARTNERSHIP I.D.# 94-3256945
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
California
Number of5Sole Voting Power
Shares 1150.632
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 1150.632
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
1150.632
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.008%
12 Type of Reporting Person
PN
PAGE
<PAGE>CUSIP NO. 090945106
1 Name of Reporting Person S.S. or I.R.S. Identification No. of above
Person
MEDICUS VENTURE PARTNERS X, A CALIFORNIA
LIMITED PARTNERSHIP I.D.# 94-3291572
2 Check the Appropriate Box if Member of a Group (a) [ X ]
(b) [ ]
3 SEC Use Only
4 Citizenship of Place of Organization
California
Number of5Sole Voting Power
Shares 385.256
Beneficially
Owned by6Shared Voting Power
Each
Reporting
Person7Sole Dispositive Power
With 385.256
8Shared Dispositive Power
9 Aggregate Amount Beneficially Owned by Each Reporting Person
385.256
10 Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares
11 Percent of Class Represented by Amount in Row (11)
.003%
12 Type of Reporting Person
PN
PAGE
<PAGE>Item 1(a)Name of Issuer
Biosite Diagnostics Incorporated
Item 1(b)Address of Issuer's Principal Executive Office:
11030 Roselle Street, Suite D
San Diego, California 92121
Item 2(a)Name of Person Filing:
(i) Medicus Venture Partners 1997, a California Limited Partnership
whose general partners are Hillman/Chesapeake Limited
Partnership and Medicus Management Partners.
(ii) Medicus Venture Partners 1992, a California Limited Partnership
whose general partners are Hillman/Chesapeake Limited
Partnership and Medicus Management Partners.
(iii) Medicus Venture Partners 1991, a California Limited Partnership
whose general partners are Hillman/Chesapeake Limited
Partnership and Medicus Management Partners.
(iv) Medicus Venture Partners X, a California Limited Partnership
whose general partners are Hillman/Chesapeake Limited
Partnership, Medicus Management Partners, Frederick J. Dotzler
and John M. Reher.
(v) Hillman/Chesapeake Limited Partnership, a Delaware limited
partnership whose general partner is Wilmington Interstate
Corporation.
(vi) Medicus Management Partners, a California general partnership
whose general partners are Frederick J. Dotzler and John
Reher.
(vii) Wilmington Interstate Corporation, a wholly-owned subsidiary of
Wilmington Securities, Inc.
(viii) Wilmington Securities, Inc., a wholly-owned subsidiary of
Wilmington
Investments, Inc.
(ix) Wilmington Investments, Inc., a wholly-owned subsidiary of The
Hillman Company.
(x) The Hillman Company, a corporation controlled by the HLH Trust.
(xi) Henry L. Hillman, Elsie Hilliard Hillman and C. G. Grefenstette,
Trustees of the Henry L. Hillman Trust U/A dated November 18,
1985 (the "HLH Trust").
(xii) C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T
dated 8/28/68 for Juliet Lea Hillman (the "1968 JLH Trust").
(xiii) C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T
dated 8/28/68 for Audrey Hilliard Hillman (the "1968 AHH
Trust").
(xiv) C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T
dated 8/28/68 for Henry Lea Hillman, Jr. (the "1968 HLH
Trust").
(xv) C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T
dated 8/28/68 for William Talbott Hillman (the "1968 WTH
Trust")
(xvi) C. G. Grefenstette and Thomas G. Bigley, Trustees Under
Agreement of Trust dated 12/30/76 for the Children of
Juliet Lea Hillman Simonds (the "1976 JLHS Trust").
(xvii) C. G. Grefenstette and Thomas G. Bigley, Trustees Under
Agreement of Trust dated 12/30/76 for the Children of
Audrey Hillman Fisher (the "1976 AHF Trust").
(xviii) C. G. Grefenstette and Thomas G. Bigley, Trustees Under
Agreement of Trust dated 12/30/76 for the Children of
Henry Lea Hillman, Jr. (the "1976 HLH Trust")
(xix) C. G. Grefenstette and Thomas G. Bigley, Trustees Under
Agreement of Trust dated 12/30/76 for the Children of
William Talbott Hillman (the "1976 WTH Trust").
(xx) Frederick J. Dotzler
(xxi) John M. Reher
(xxii) Elsie Hilliard Hillman
(xxiii) Henry L. Hillman
(xxiv) Thomas G. Bigley
(xxv) C. G. Grefenstette
Item 2(b)Address of the Principal Business Office:
Medicus Venture Partners 1997, a California Limited Partnership,
Medicus Venture Partners 1992, a California Limited Partnership,
Medicus Venture Partners 1991, a California Limited Partnership,
Medicus Venture Partners X, a California Limited Partnership,
are located at:
2882 Sand Hill Road
Suite 116
Menlo Park, California 94025
Hillman/Chesapeake Limited Partnership, Wilmington Interstate
Corporation, Wilmington Securities, Inc. and Wilmington
Investments, Inc.
824 Market Street, Suite 900
Wilmington, Delaware 19801
The Hillman Company, the HLH Trust, the 1968 JLH Trust,
the 1968 AHH Trust, the 1968 HLH Trust, the 1968 WTH Trust,
the 1976 JLHS Trust, the 1976 AHF Trust, the 1976 HLH Trust
and the 1976 WTH Trust
1900 Grant Building
Pittsburgh, Pennsylvania 15219
Frederick J. Dotzler and John M. Reher
2882 Sand Hill Road
Suite 116
Menlo Park, California 94025
Thomas G. Bigley
One Oxford Centre, 28th Floor
Pittsburgh, Pennsylvania 15219
Elsie Hilliard Hillman, Henry L. Hillman and C. G. Grefenstette
2000 Grant Building
Pittsburgh, Pennsylvania 15219
Item 2(c)Citizenship:
Medicus Venture Partners 1997, a California Limited Partnership,
Medicus Venture Partners 1992, a California Limited Partnership,
Medicus Venture Partners 1991, a California Limited Partnership,
Medicus Venture Partners X, a California Limited Partnership
are California limited partnerships.
Hillman/Chesapeake Limited Partnership is a Delaware limited partnership.
Wilmington Interstate Corporation, Wilmington Securities, Inc.
and Wilmington Investments, Inc. are Delaware corporations.
The Hillman Company is a Pennsylvania corporation.
The HLH Trust, the 1968 JLH Trust, the 1968 AHH Trust,
the 1968 HLH Trust, the 1968 WTH Trust, the 1976 JLHS Trust,
the 1976 AHF Trust, the 1976 HLH Trust, the 1976 WTH Trust
are Pennsylvania trusts.
C. G. Grefenstette, Henry L. Hillman, Elsie Hilliard Hillman,
Thomas G. Bigley, Frederick J. Dotzler and John Reher are U.S. citizens.
Item 2(d)Title of Class of Securities:
Common Stock, $.01 Par Value
Item 2(e)CUSIP Number
090945106
Item 3Not Applicable
Item 4Ownership:
(a)Amount Beneficially Owned:
5,041 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
December 30, 1976 for the Children of Juliet Lea Hillman Simonds
(together with the three trusts of even date named below the "1976"
Trusts"), a Pennsylvania irrevocable trust. C. G. Grefenstette
shares
power to vote or to direct the vote and shares power to dispose or
to
direct the disposition of the shares of stock owned by the 1976
Trusts,
the 1964 Trusts, the HLH Trust, Wilmington Interstate Corporation,
Medicus Venture Partners 1992, a California Limited Partnership,
Medicus Venture Partners 1991, a California Limited Partnership
Medicus Venture Partners 1997, a California Limited Partnership and
Medicus Venture Partners X, a California Limited Partnership.
5,041 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
December 30, 1976 for the Children of Audrey Hillman Fisher,
a Pennsylvania irrevocable trust. C. G. Grefenstette shares
power to vote or to direct the vote and shares power to dispose or
to
direct the disposition of the shares of stock owned by the 1976
Trusts,
the 1964 Trusts, the HLH Trust, Wilmington Interstate Corporation,
Medicus Venture Partners 1992, a California Limited Partnership,
Medicus Venture Partners 1991, a California Limited Partnership,
Medicus Venture Partners 1997, a California Limited Partnership and
Medicus Venture Partners X, a California Limited Partnership.
5,041 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
December 30, 1976 for the Children of Henry Lea Hillman, Jr.,
a Pennsylvania irrevocable trust. C. G. Grefenstette shares
power to vote or to direct the vote and shares power to dispose or
to
direct the disposition of the shares of stock owned by the 1976
Trusts,
the 1964 Trusts, the HLH Trust, Wilmington Interstate Corporation,
Medicus Venture Partners 1991, a California Limited Partnership,
Medicus Venture Partners 1992, a California Limited Partnership,
Medicus Venture Partners 1997, a California Limited Partnership and
Medicus Venture Partners X, a California Limited Partnership.
5,041 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
December 30, 1976 for the Children of William Talbott Hillman,
a Pennsylvania irrevocable trust. C. G. Grefenstette shares
power to vote or to direct the vote and shares power to dispose or
to
direct the disposition of the shares of stock owned by the 1976
Trusts,
the 1964 Trusts, the HLH Trust, Wilmington Interstate Corporation,
Medicus Venture Partners 1991, a California Limited Partnership,
Medicus Venture Partners 1992, a California Limited Partnership,
Medicus Venture Partners 1997, a California Limited Partnership and
Medicus Venture Partners X, a California Limited Partnership.
35,922 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
August 28, 1968 for Juliet Lea Hillman (together with the three
trusts of even date named below the "1964" Trusts"), a Pennsylvania
irrevocable trust. C. G. Grefenstette shares power to vote or to
direct
the vote and shares power to dispose or to direct the disposition
of
the shares of stock owned by the 1964 Trusts, the 1976 Trusts,
the HLH Trust, Wilmington Interstate Corporation, Medicus Venture
Partners 1991, a California Limited Partnership, Medicus Venture
Partners 1992, a California Limited Partnership, Medicus Venture
Partners 1997, a California Limited Partnership and Medicus Venture
Partners X, a California Limited Partnership.
35,922 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
August 28, 1968 for Audrey Hilliard Hillman, a Pennsylvania
irrevocable trust. C. G. Grefenstette shares power to vote or to
direct
the vote and shares power to dispose or to direct the disposition
of
the shares of stock owned by the 1964 Trusts, the 1976 Trusts,
the HLH Trust, Wilmington Interstate Corporation, Medicus Venture
Partners 1991, a California Limited Partnership, Medicus Venture
Partners 1992, a California Limited Partnership, , Medicus Venture
Partners 1997, a California Limited Partnership and Medicus Venture
Partners X, a California Limited Partnership.
35,922 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
August 28, 1968 for Henry Lea Hillman, Jr., a Pennsylvania
irrevocable trust. C. G. Grefenstette shares power to vote or to
direct
the vote and shares power to dispose or to direct the disposition
of
the shares of stock owned by the 1964 Trusts, the 1976 Trusts,
the HLH Trust, Wilmington Interstate Corporation, Medicus Venture
Partners 1991, a California Limited Partnership, Medicus Venture
Partners 1992, a California Limited Partnership, Medicus Venture
Partners 1997, a California Limited Partnership and Medicus Venture
Partners X, a California Limited Partnership.
35,922 shares of Common Stock are owned of record and beneficially
by C. G. Grefenstette and Thomas G. Bigley, Trustees U/A/T dated
August 28, 1968 for William Talbott Hillman, a Pennsylvania
irrevocable trust. C. G. Grefenstette shares power to vote or to
direct
the vote and shares power to dispose or to direct the disposition
of
the shares of stock owned by the 1964 Trusts, the 1976 Trusts,
the HLH Trust, Wilmington Interstate Corporation, Medicus Venture
Partners 1991, a California Limited Partnership, Medicus Venture
Partners 1992, a California Limited Partnership , Medicus Venture
Partners 1997, a California Limited Partnership and Medicus Venture
Partners X, a California Limited Partnership.
400,000 shares of Common Stock are owned of record and beneficially
by Henry L. Hillman, Elsie Hilliard Hillman and C. G. Grefenstette,
Trustees of the Henry L. Hillman Trust U/A dated November 18, 1985,
a Pennsylvania revocable trust. C. G. Grefenstette shares power to
vote or to direct the vote and shares power to dispose or to direct
the
disposition of the shares of stock owned by the 1964 Trusts, the
1976 Trusts, the HLH Trust, Wilmington Interstate Corporation,
Medicus Venture Partners 1992, a California Limited Partnership,
Medicus Venture Partners 1991, a California Limited Partnership,
Medicus Venture Partners 1997, a California Limited Partnership and
Medicus Venture Partners X, a California Limited Partnership.
750,236 shares of Common Stock are owned of record and
beneficially by Wilmington Interstate Corporation. Wilmington
Interstate Corporation is a wholly-owned subsidiary of
Wilmington Securities, Inc. Wilmington Securities, Inc. is a
wholly-owned subsidiary of Wilmington Investments, Inc.
Wilmington Investments, Inc. is a wholly-owned subsidiary
of The Hillman Company, which is controlled by the HLH Trust.
333,334 shares of Common Stock are owned by Medicus Venture
Partners 1991, a California Limited Partnership ("MVP 91").
Hillman/Chesapeake Limited Partnership and Medicus
Management Partners are general partners of MVP 91. Wilmington
Interstate is the sole general partner of Hillman/Chesapeake Limited
Partnership. Wilmington Interstate Corporation is a wholly-owned
subsidiary of Wilmington Securities, Inc. Wilmington Securities,
Inc.
is a wholly owned subsidiary of Wilmington Investments, Inc.
Wilmington Investments, Inc. is a wholly-owned subsidiary of The
Hillman Company
104,167 shares of Common Stock are owned by Medicus Venture
Partners 1992, a California Limited Partnership ("MVP 92").
Hillman/Chesapeake Limited Partnership and Medicus
Management Partners are general partners of MVP 92. Wilmington
Interstate is the sole general partner of Hillman/Chesapeake
Limited
Partnership. Wilmington Interstate Corporation is a
wholly-owned
subsidiary of Wilmington Securities, Inc. Wilmington
Securities, Inc.
is a wholly owned subsidiary of Wilmington Investments, Inc.
Wilmington Investments, Inc. is a wholly-owned subsidiary of
The
Hillman Company
1150.632 shares of Common Stock are subject to options owned by
Medicus Venture Partners 1997, a California Limited Partnership
("MVP 97"). Hillman/Chesapeake Limited Partnership and
Medicus
Management Partners are general partners of MVP 97. Wilmington
Interstate is the sole general partner of Hillman/Chesapeake
Limited
Partnership. Wilmington Interstate Corporation is a
wholly-owned
subsidiary of Wilmington Securities, Inc. Wilmington
Securities, Inc.
is a wholly owned subsidiary of Wilmington Investments, Inc.
Wilmington Investments, Inc. is a wholly-owned subsidiary of The
Hillman Company
385.256 shares of Common Stock are subject to options owned by
Medicus Venture Partners X, a California Limited Partnership
("MVP X"). Hillman/Chesapeake Limited Partnership, Medicus
Management Partners, Frederick J. Dotzler and John M. Reher are
general partners of MVP X. Wilmington Interstate is the sole
general
partner of Hillman/Chesapeake Limited Partnership. Wilmington
Interstate Corporation is a wholly-owned subsidiary of
Wilmington
Securities, Inc. Wilmington Securities, Inc. is a wholly owned
subsidiary of Wilmington Investments, Inc. Wilmington
Investments, Inc. is a wholly-owned subsidiary of The Hillman
Company
(b)Percent of Class
13.54%
(c)Number of Shares as to which such person has:
(i)sole power to vote or direct the vote
(ii)shared power to vote or to direct the vote
1,753,124.888
(See Item (4)(a))
(iii)sole power to dispose or to direct the disposition of
(iv)shared power to dispose or to direct the disposition of
1,753,124.888
(See Item (4)(a))
Item 5Ownership of Five Percent or Less of a Class:
Not Applicable
Item 6Ownership of More than Five Percent on Behalf of Another Person:
Not Applicable
Item 7Identification and Classification of the Subsidiary Which Acquired
the Security Being Reported on by the Parent Holding Company:
Not Applicable
<PAGE>Item 8Identification and Classification of Members of the Group:
Not Applicable
Item 9Notice of Dissolution of Group:
Not Applicable
Item 10Certification:
By signing below we certify that, to the best of our knowledge and
belief, the securities referred to above were not acquired and are not
held for the purpose of or with the effect of changing or influencing
the
control of the issuer of the securities and were not acquired and are not
held in connection with or as a participant in any transaction having
that purpose or effect.
(Intentionally Left Blank)
<PAGE>SIGNATURES
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
MEDICUS VENTURE PARTNERS 1997, A
CALIFORNIA LIMITED PARTNERSHIP
MEDICUS VENTURE PARTNERS 1992, A
CALIFORNIA LIMITED PARTNERSHIP,
MEDICUS VENTURE PARTNERS 1991, A
CALIFORNIA LIMITED PARTNERSHIP,
By Hillman/Chesapeake Limited Partnership,
a General Partner
By Wilmington Interstate Corporation, Inc., the sole
General Partner
/s/ Andrew H. McQuarrie
By _________________________________________
Andrew H. McQuarrie, Vice President
By Medicus Management Partners,
a General Partner
/s/ Frederick J. Dotzler
By _________________________________________
Frederick J. Dotzler, General Partner
/s/ John Reher
By _________________________________________
John Reher, General Partner
<PAGE> MEDICUS VENTURE PARTNERS X, A
CALIFORNIA LIMITED PARTNERSHIP
By Hillman/Chesapeake Limited Partnership,
a General Partner
By Wilmington Interstate Corporation, Inc., the sole
General Partner
/s/ Andrew H. McQuarrie
By _________________________________________
Andrew H. McQuarrie, Vice President
By Medicus Management Partners,
a General Partner
/s/ Frederick J. Dotzler
By _________________________________________
Frederick J. Dotzler, General Partner
/s/ John M. Reher
By _________________________________________
John M. Reher, General Partner
/s/ Frederick J. Dotzler
Frederick J. Dotzler, General Partner
/s/ John M. Reher
John M. Reher, General Partner
HILLMAN/CHESAPEAKE LIMITED PARTNERSHIP
By Wilmington Interstate Corporation,
the sole General Partner
/s/ Andrew H. McQuarrie
By _________________________________________
Andrew H. McQuarrie, Vice President
MEDICUS MANAGEMENT PARTNERS
/s/ Frederick J. Dotzler
By _________________________________________
Frederick J. Dotzler, General Partner
/s/ John Reher
By _________________________________________
John Reher, General Partner
WILMINGTON INTERSTATE CORPORATION
/s/ Andrew H. McQuarrie
By _________________________________________
Andrew H. McQuarrie, Vice President
WILMINGTON SECURITIES, INC.
/s/ Andrew H. McQuarrie
By _________________________________________
Andrew H. McQuarrie, Vice President
WILMINGTON INVESTMENTS, INC.
/s/ Andrew H. McQuarrie
By _________________________________________
Andrew H. McQuarrie, Vice President
THE HILLMAN COMPANY
/s/ Lawrence M. Wagner
By _________________________________________
Lawrence M. Wagner, President
<PAGE> HENRY L. HILLMAN, ELSIE HILLIARD HILLMAN
& C. G. GREFENSTETTE, TRUSTEES OF THE HENRY L. HILLMAN TRUST U/A DATED
NOVEMBER 18, 1985
/s/ C. G. Grefenstette
_____________________________________________
C. G. Grefenstette, Trustee
C. G. GREFENSTETTE AND THOMAS G. BIGLEY
TRUSTEES UNDER AGREEMENT OF TRUST DATED
8/28/68 FOR JULIET LEA HILLMAN, AUDREY
HILLIARD HILLMAN, HENRY LEA HILLMAN, JR.
AND WILLIAM TALBOTT HILLMAN
/s/ C. G. Grefenstette
____________________________________________
C. G. Grefenstette, Trustee
/s/ Thomas G. Bigley
____________________________________________
Thomas G. Bigley, Trustee
C. G. GREFENSTETTE AND THOMAS G. BIGLEY
TRUSTEES UNDER AGREEMENT OF TRUST DATED
12/30/76 FOR THE CHILDREN OF JULIET LEA
HILLMAN SIMONDS, AUDREY HILLIARD HILLMAN
HENRY LEA HILLMAN, JR., AND WILLIAM
TALBOTT HILLMAN
/s/ C. G. Grefenstette
____________________________________________
C. G. Grefenstette, Trustee
/s/ Thomas G. Bigley
____________________________________________
Thomas G. Bigley, Trustee
/s/ C. G. Grefenstette
____________________________________________
C. G. Grefenstette
/s/ Thomas G. Bigley
____________________________________________
Thomas G. Bigley
/s/ Henry L. Hillman
____________________________________________
Henry L. Hillman
/s/ Elsie Hilliard Hillman
____________________________________________
Elsie Hilliard Hillman
/s/ Frederick J. Dotzler
____________________________________________
Frederick J. Dotzler
/s/ John M. Reher
____________________________________________
John M. Reher
February 12, 1999
Date
